<?php

$apiUrl = isset($_GET['api_url']) ? $_GET['api_url']:"";
if (isset($_GET['api_url'])) {
	unset($_GET['api_url']);
}

if (!empty($apiUrl)) {
	$result = curl_get($apiUrl, $_GET);
	echo htmlspecialchars($result, ENT_NOQUOTES);
}






/** 
* Send a POST requst using cURL 
* @param string $url to request 
* @param array $post values to send 
* @param array $options for cURL 
* @return string 
*/ 
function curl_post($url, array $post = NULL, array $options = array()) {
    $defaults = array(
        CURLOPT_POST => 1,
        CURLOPT_HEADER => 0,
        CURLOPT_URL => $url,
        CURLOPT_FRESH_CONNECT => 1,
        CURLOPT_RETURNTRANSFER => 1,
        CURLOPT_FORBID_REUSE => 1,
        CURLOPT_TIMEOUT => 4,
        CURLOPT_POSTFIELDS => http_build_query($post)
    );

    $ch = curl_init();
    curl_setopt_array($ch, ($options + $defaults));
    if( ! $result = curl_exec($ch)) {
        trigger_error(curl_error($ch));
    }

    curl_close($ch);

    return $result;
} 

/** 
* Send a GET requst using cURL 
* @param string $url to request 
* @param array $get values to send 
* @param array $options for cURL 
* @return string 
*/ 
function curl_get($url, array $get = NULL, array $options = array()) 
{    
    $defaults = array( 
        CURLOPT_URL => $url. (strpos($url, '?') === FALSE ? '?' : ''). http_build_query($get), 
        CURLOPT_HEADER => 0, 
        CURLOPT_RETURNTRANSFER => TRUE, 
		CURLOPT_FOLLOWLOCATION => TRUE,
        CURLOPT_TIMEOUT => 4 
    ); 

    $ch = curl_init(); 
    curl_setopt_array($ch, ($options + $defaults)); 
    if( ! $result = curl_exec($ch)) 
    { 
        trigger_error(curl_error($ch)); 
    } 
    curl_close($ch); 
    return $result; 
} 
